Suryanarayan Nayak

collaborators

2 papers

math.FA2026

Rational $Θ_{n}$ -Inner Function and its Application in Interpolation Problem

Dinesh Kumar Keshari, Suryanarayan Nayak, Avijit Pal +1

In this paper, we investigate several geometric and function-theoretic properties of the domain $Θ_{n}$ . We obtain new characterizations of its distinguished boundary and intr…

math.FA2025

Functional Models for $I^_{E (3; 3; 1, 1, 1)}$ -contraction, $I^_{E (3; 2; 1, 2)}$ -contraction and Tetrablock contraction

Dinesh Kumar Keshari, Suryanarayan Nayak, Avijit Pal +1

We obtain various characterizations of the fundamental operators of $I^_{E (3; 3; 1, 1, 1)}$ -contraction and $I^_{E (3; 2; 1, 2)}$ -contraction. We also demonstrate some important rel…

Rational Θn​-Inner Function and its Application in Interpolation Problem

Functional Models for I^E(3;3;1,1,1)​-contraction, I^E(3;2;1,2)​-contraction and Tetrablock contraction

Rational $Θ_{n}$ -Inner Function and its Application in Interpolation Problem

Functional Models for $I^_{E (3; 3; 1, 1, 1)}$ -contraction, $I^_{E (3; 2; 1, 2)}$ -contraction and Tetrablock contraction